If you imported your 1099- INT, you can delete it and re-enter it manually.   Here's How to Update or Delete Imported Data.
 
When you indicate in TurboTax that a form belongs to a taxpayer, it defaults to the address you entered in the Personal Info section (current address).  If the form has an old address, that won't affect your return; the IRS knows that people move.
 
If you're using TurboTax Desktop, in FORMS mode you can change the address directly on the form.
					
				
			
			
				
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